package day011.interface_app.example;

public class PlayerTest {
    public static void main(String[] args) {
        Mp3 mp3 = new Mp3();
        mp3.play();
        mp3.pause();
        mp3.stop();

        Mp4 mp4 = new Mp4();
        mp4.play();
        mp4.pause();
        mp4.stop();
    }
}
